Perpendicularity of B Datum Hole to A Datum

Hello everyone,

I am looking for some guidance on the best way to check perpendicularity of a B datum hole back to A datum. The material is 1.6mm thick and the only thing I can think of would be to measure the B datum at 2 or 3 different depths then construct a cylinder. Am I wrong in thinking this callout is a little silly? I'm grateful for any advice you guys can throw my way.

Thanks

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Smasherofprobes over 1 year ago

Thanks everyone I appreciate your feedback.

Is my approach to measuring it correct? 2-3 measurements at different depths then constructing a cylinder? I'm also assuming a 0.5mm or 1mm ruby would be best for this situation?

New customer, new headaches, I guess.
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ArkansasBeeper over 1 year ago in reply to Smasherofprobes

Make sure to use sample hits or else there isn't much hope on something that thin, and two levels is fine.
It should always be good due to how short it is.
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ArkansasBeeper over 1 year ago in reply to Smasherofprobes

Make sure to use sample hits or else there isn't much hope on something that thin, and two levels is fine.
It should always be good due to how short it is.
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